动词一般现在时,一般疑问句,动词三单

1、初一上知识点复习（五）动词一般现在时，一般疑问句，动词三单知识点1.动词一般现在时般现在时表示现在的状态，如: He is twelve.Kateis in the room.表示经常发生或习惯性的动作或状态，如:Weoften write toeach other.我们时常相互通信。表示主语现在的性格、特征、能力，如：I like English.Wecan speakChin ese.I.当谓语动词是be时谓语动词be包括其意义作讲,其用法是：我（）用；你（）用5用于他（）她（)它 (）;复数人称都用主要句式：1.肯定句式主语+ be()+其他。2.否定句式主语+ be()+ not +其

2、他。3.般疑问句将提前be（.),即:Be(）+主语+其他？肯定回答Y es,主语（必须是词）+be()否定回答No,主语（必须是词）+be(）+ not （必须用缩写形式）闯关练习I.用be的适当形式填空1.-Howyou? -1fine.2.IDavid,a nd my family n ameGree n.3.-What coloryour clock?-Itwhite.4.-Whatthis in English?-Itan apple.5. Toymy brother.Davidmy brother,too.Theymy brothers.6.Look!Theseapple tree

3、s.7. Wegood stude nts and yougood teacher.8.My sister and my brotherstude nts.9.Five and threeeight.10.your card nu mber 5578?11.Whereyour pen cils?12.Thses sweatersfifty dollars.13.How muchhis jacket?14. My brothers birthdayDecember 11th. 15.WhenKates birthday?II. 将下面的句子变成一般疑问句并作出回答1. That is my fo

4、otball.2. Those are his books.3. Jim and Tom are good friends.5. His son is twelve years old.III. 将下面的句子变成否定句1. His card is on the table.4. My birthday is November 1st.2. Thses are my pare nts.3. Bob and Tony are our frie nds.4. These things are five dollars.5. The girl is his sister.IV. 划线提问一1. Our

5、 teachers are in the classroom.2. The girl ' s telephone number032-is55746.3. Her pen is black.4. September 10th is Teachers ' Day.5. Thery are thirteen years old.6. The boy is fine.7. The old man is my grandfather.8. These socks are five yuan.II. 当谓语动词是实义动词时1. 当主语是第一人称( );第二人称()及第三人称复数( 及复数

6、的 )时主要句式:(1) 肯定句主语+实义动词+其他(2) 否定句主语+ don' t +实义动词+其他(3) 般疑问句Do +主语+实义动词+其他肯定回答Yes,主语(必须是词)+ do否定回答No,主语(必须是词)+ don2. 当主语是第三人称单数及单数的主要句式:(1)肯定句主语+实义动词的单三形式+其他 否定句主语+ doesn ' t +实义动词原形+其他(3)般疑问句Does +主语+实乂动词原形+其他肯定回答Yes,主语(必须是词)+ does否定回答No,主语(必须是词)+ doesn ' t动词单三形式变化规则：一、 一般情况加s,例如：looks,

7、 likes, wan ts,plays,二、 以 ch, sh, s, x 或 o 结尾的词，力口-es，例如： teaches, washes, guesses, goes, does三、 辅音字母+y 结尾，变 y 为 i 力口 -es，例如：carry-carries, study-studies特殊变化have-has读音情况如下：1、在p, t, k, f 清辅音后，读s，例如:hopes, invites, asks2、在z, s, ? , t ? , dz 后，读iz，例如:teaches, wishes, fixes3、 在浊辅音和元音及其它情况下，读z,例如：pla ns,

8、 tries, sends闯关练习I. 将下面的句子变成一般疑问句并作出回答I. 1 have a baseball.2. Meria likes apples very much.3. He plays Pin g-pa ng every day.4. We watch TV in the eve ning.5. Mr Wang ofte n buys lots of thin gs.6. Janey and Mary go to school at 7:30.II. 将下面的句子变成否定句1.1 n eed a bag for sport.2. He wants to go to a mo

9、vie.3.She ofte n goes to see Beiji ng Opera.4. The girl has an egg for breakfast.5. We play basketball every day.6. My teacher knows my n ame.7.lt sounds very in terest ing.III. 划线提问1. He likes apples and milk for lunch.2. Mr.Liu plays Ping-pang every day.3. We play basketball every day.IV. 用所给词的适当形

10、式填空1 . her sister(have) a tennis racket?2.your friend(like) basketball?3. We(play) football every day.4.It(so und) very well. 5.Jim(want) an ora nge.7. My mother(watch)TV in the eve ning.8.you(like) En glish?9. Mike and Li Lei(not like) eggs.10. What coloryour sister(like)?知识点2. 一般疑冋句归纳什么是一般疑问句呢？我们一

11、起来听听一般疑问句的自白:“ Hello,大家好！我是一般疑问句，我的天性是爱发问。我最爱做的事是询问某种情况是否属实，您不 对我做出肯定或否定回答我是不会罢休的。您也可用肢体语言来打发我，比如点头或则摇头。所以我有一对好 朋友，猜猜是什么？对了， YES和NO! ”二、一般疑问句的结构一般疑问句有两个家族。第一家族为含 be动词或情态动词的一般疑问句，其结构为：1. ）be +主语+其它部分？2.）情态动词+主语 + 动词原形+其它部分？肯定回答用“Yes，主语情态动词. ”，否定回答用“ No,主语情态动词+n ot. ”。be或情态动词和not可用缩写形式，主要有isn ' t,

12、 arent, wasnt, weren ' t, can 't 等。Eg1.问句：Is this your En glish book？肯答：Yes, it is.否答：No ,it isn、t.Eg2.问句：Are these your En glish books ?肯答：Yes, they are.否答：No ,they aren ' t.Eg3.问句：Can you speak En glish?肯答：Yes , I can.否答：No ,I can ' t.注意例句1和例句2，在回答时必须将thisthat 与 thesethose 分别变为it 和

13、they。另家族为含行为动词（或称为实义动词）的般疑问句，其结构为：3.）助动词+ 主语 +动词原形+ 其它？肯定回答用“Yes,主语does. ”，否定回答用“ No,主语does not.。”助动词也常用缩写形式，主要有don ' t , doesn't , didn 't 等。Eg4 .问句：Do your pare nts like En glish？肯答：Yes , they do.否答：No, they don ' t.三、一般疑问句的回答正如前面所述，回答一般疑问句时有肯定回答和否定回答两种方式，肯定回答以Yes起句，否定回答用No开头。但对一般疑

14、问句的回答也不是一成不变的。肯定回答还可以用OK./Certainly.等；否定回答可用Sorry./Sorry ， I can't. 等。Eg5.问句： Can you speak En glish? 肯答：Certai nly Of course.否答： Sorry, I ca n ' t.四. 如何将陈述句变为一般疑问句？根据一般疑问句不同的家族，可以用不同的方法将陈述句变为相应的一般疑问句。1、 第一家族：含be动词或情态动词的句子秘诀：一提二变三问号一调：即把句中的be或情态动词调到句首；二改：改换主语称谓，即将句中的主语Imy mi nesweourours等第一人

15、称分别改为相应的第二人称youyour yours 等；some 改为 any, and 改为 or。三问号：句末的句号改为问号。如：Eg6. I am an En glish teacher.f Are you an En glish teacher?Eg7. We can speak En glish flue ntly.f Can you speak En glish flue ntly?2、第二家族：含行为动词（或称为实义动词）的句子秘诀：一加二变三问号一加：即在句首加助动词Do或Does ;二改：1、把谓语动词改为原形；2、改换主语称谓（同第一家组）；some改为any, and改为

16、or。三问号：句末的句号改为问号。Eg8. We read English every morning.f Do you read English every morning?Eg9. Tom ' s father listens to English every evening.f Does Tomlisten ' fathertoEnglish every evening?特别注意：对于第二家族一定要注意动词的还原，因为时态与数的变化已经体现在助动词上了3、加强记忆口诀：“肯变一，并不难，can或be提在前；谓语若为行为动，do或does句首用，(是三单要还原)”五、特殊：

17、肯定句变否定句和一般问句时1. some 变为 any。如： There are some birds in the tree. There aren't any birds in the tree.但是，若在表示请邀请、请求的句子中，some可以不变(即 some用于表示请求，征询意见的问句中，表示语气委婉)。如：Can I bri ng some books to school?(此时表示请求，语气委婉，用some)2. and 变为 or。如： I have a knife and a ruler. I don't have a knife or a ruler.3. a

18、 lot of (=lots of)变为 many 或 much。如：They have a lot of frie nds.(可数名词)They don't have many frie nds.There is lots of orange in the bottle.(不可数名词)There isn't much orange in the bottle.练习，变否定，一般问句并作否定回答。1. It is a yellow bag.2. This is my English book.3. Those are our friends.4. Tom and Jam( ha

19、ve) some photos.5. I am a middle school student .6. I can speak English .7. We come from America .8. He(like)his brother .9. Lily ' s mother is Peter ' . s aunt10. Mike(have)some new books .11. His sister(play ) computer games well.12. My good friend likes apples and oran ges.13. These are s

20、ome apples and pears.14. Tom can take a lot of books to school.知识点3.动词单数第三人称专练=在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es但有些同学们对于哪些主语是第三人称单数还不十分清楚，现归纳总结如下一、 人称代词he, she, it是第三人称单数。如：He likes watching TV . 他喜欢看电视。She has lunch at twelve. 她十二点吃午餐。It looks like a cat.它看起来像只猫。二、 单个人名、地名或称呼作主语；是第

21、三人称单数。如：Han Mei looks like her mother.韩梅看起来像她的母亲。Beijing is in Chi na. 北京在中国。Un cle Wang ofte n makes cakes.王叔叔经常做蛋糕。三、 单数可数名词或"this / that / the+单数可数名词”作主语时，是第三人称单数。如： A horse is a useful a nimal.马是有用的动物。This book is yours. 这本书是你的。That car is red.那辆小汽车是红色的。四、 不定代词some one, somebody, n obody, e

22、veryth ing, someth ing 等及指示代词 this, that 作主语时，是第三人称单数。如：Everyone is here.大家到齐了。 This is a pen.这是一支钢笔。五、 不可数名词作主语时为第三人称单数。如：The milk is in the glass.牛奶在玻璃杯里。 The bread is very small. 那面包很小。六、当数字或字母作主语时，看作第三人称单数。如："6" is a lucky number. "6" 是个吉利数字。"I" is a letter. "I

23、" 是个字母。巩固练习题：肯定句的现在时，不是三单用原形，是三单就加s，es若是否定疑问句，没有be就加个do，碰到三单加does。I.写出下列动词的.第三人称单数：washliste nguessstudydogolikecarrycomeeatrunplaygivephotowatchhaveII. 用所给动词的适当形式填空：1 . I(write) to my sister every week.2. He doesn ' t feel well and(not eat) any food this morning.3. Henot(see) me come in( 进

24、来).4.Jerry(do) homework every day?5. Grandpa(like)(play) chess.6. Tom ' s family(watch) TV every night.7. It(take) me two hours to finish my homework.8. Whatyour mother usually(do) in the evening? She usually(wash) clothes.9. There(be) a football match on TV this evening. 10. Can you(help) me wi

25、th(swim).11. I(know) the boy .12. They(go) to work on Saturdays.13. He usually(come) to school early.14. I often(have) rice, meat and vegetables.15. My grandfather(play) sports in the park.16. Miss Li(teach) English in our school.17. The stude nts of Class Four(sing) a song on Mon day.19. We(take) a

26、 shower in the eve ning.18. Alicia and Jerry(do) homework after school.20. Her sister(have) Chinese every day动词专项巩固练习题：一、用括号内动词的适当形式填空。1. He often(have) dinner at home.3. We_ (not watch) TV on Monday.2. Daniel and Tommy(be) in Class One.4. Nick(not go) to the zooon Sun day.5.they(like)the WorldCup?6

27、. Whatthey often7.your parents(read)n ewspapers everyday?8. The girl(teach) us En glish onSun days. 9. She and I(do) on Saturday?(take) a walk together every eve ning10.There(be) some water in the bottle.11.Mike(like)=cook ing.12.They(have) the= same hobby.13. Myaunt(look)after her baby carefully.14

28、.You always(do) your homeworkwell.15. I(be) ill.I ' mstaying in bed.16.She(go) to school fromMon dayto Friday.17. LiuTao(do) not like PE.18. The child often(watch) TV in the evening.19. Su Hai and Su Yang(have) eight lessons thisterm.20. - What day(be) it today? - It ' Saturdays.二、按照要求改写句子1.

29、 Daniel watches TV every evening.(改为否定句)2. I do my homework every day.(改为一般疑问句，作否定回答 )3. She likes milk.(改为一般疑问句，作肯定回答)4. Amy likes playing computer games.(改为一般疑问句，作否定回答 )5. We go to school every morning.(改为否定句 ) 6. He speaks English very well.( 改为否定句)7. I like taking photos in the park.(对划线部分提问 )8.

30、 John comes from Canada.(对划线部分提问)9. She is always a good stude nt.(改为一般疑问句，作否定回答)10. Sim on and Dan iellike going skati ng.( 改为否定句 ) 三、翻译1.她有电脑吗？shea computer?2.谁的生日在十月？isin?3.今天多少号？the?4.今天是5月12日。May the5.我每天六点钟起床。1sixevery morning.6. 我在周末爬山。1the weeke nd.7.小明经常去远足。Xiao Mi nghiki ng.8.她总是在星期天看望爷爷奶奶

31、。Sheher gran dpare nts on Sun days.9.你几点上学？ Whenyou go toschool?10.他什么时候去上班？Whenhe go to?11.李云喜欢秋天，不喜欢冬天。Li Yunautu mn,but helike wi nter.12.你最喜欢哪一个季节？Whichseason_you likebest?13.他喜欢在湖里游泳，但不喜欢在河边钓鱼。Heswim in the lake, but helikego fishing at the river.14.你为什么不喜欢夏天？Whyyou likesummer?15.我最喜欢春天。116.今天的

32、天气怎么样？What' sthelike?17.你的生日是什么时候？is your?18.奶奶的生日在6月吗？birthday in?19.BHI叔叔的生日在 7月3日。birthdayis四、改错()1. Is your brother speak En glish?()2. Does he likes going fishing?ABCABC()3. He likes play games after class.()4. Mr.Wu teachs us En glish.ABCABC()5. She don 'tdo her homework on Sun days.C_

33、动词一般现在时，句型综合练习般现在时肯定句的现在时，不是三单用原形，是三单就加s, es若是否定疑问句，没有 be就加个do，碰到三单加does一.用所给动词的适当形式填空。1. My friend(know) the boy in the picture.3. Let me(have)some broccoli.6. He(not know) the teacher8. Can I(answer) the questions?10. I need(have)breakfast12.2. Does Lin Tao(like) strawberries?4. Let ' s(play)

34、tennis! 5.he(like) English?'s n ame.7. Nice(meet) you!9.you(ca n see) the bananas on the table?11. She likes(play) chess.14.He(have) an egg and a banana for breakfast. 13. Li Min(take) a hamburger to school every day.This boy likes(play) volleyball_ (go) to school at eight o (live) in Beiji ng.1

35、6.17. She19. She二.选择填空I wanthomework now.It's time. (A)go to schoolafter school.17. Where 'clock.his pare nts(work), do you know?18. He usuallyup at 17:00.(get )20.(be)there a fly ( 苍蝇)on the table?(A)doi ng(B)play games6.(B)to do (C)to do my(C)to go home the blackboard? Y es,I can. A.Ca n,

36、clea nB)Am, clea ning(A)Let's me(B)Let's us (C)L et's_.(A)they are (B)they haveA. have B. hasyou go and help her.Do they have a new car? Y es,He ofte nsupper at 6:00 in the eve ning.(D)do my(D)to do my homeworks C)Are, clea ning(D)Let's to(C)they don'tc. is hav ingD)Do, clea n(D)they do D. is eati ng8. It ' s 6 o ' clock in the m